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ElenaW [278]
2 years ago
6

In order for Tiger Woods to get the ball in the hole, he must get it within an area of 14.18 square inches. What is the approxim

ate diameter of a golf hole?
30 points pls show work thank you so much!!!
Mathematics
1 answer:
Iteru [2.4K]2 years ago
3 0

It can be noted that the diameter will be 4.26 inches.

<h3>How to calculate the diameter?</h3>

From the information given, the area has been given as 14.18 square inches.

Therefore, the diameter will be calculated thus:

πr²= 14.18

3.14 × r² = 14.8

r² = 14.18/3.14

r² = 4.5

r = 2.13

Therefore, the diameter will be;

= 2r

= 2 × 2.13

= 4.26 inches.

Learn more about diameter on:

brainly.com/question/23220731

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Step-by-step explanation:

Because 7 to the fourth power is 7^4  and that equals 7·7·7·7

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1)In an year the value of a motorcycle depreciates by 10% of its value at the beginning of that year.What is its value after two
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2 years ago
The radius of the base of the cylinder is 2x cm and the height of the cylinder is h cm.
valentina_108 [34]

Answer:

h = 9x

Step-by-step explanation:

Given: i. for the cylinder, base radius = 2x cm, height = h cm

           ii. for the sphere, radius = 3x cm

           iii.  volume of the cylinder = volume of the sphere

volume of a cylinder is given as;

volume = \frac{1}{3}\pir^{2}h

where: r is its base radius and h the height

volume of the given cylinder = \frac{1}{3}\pi x (2x)^{2} x h

                                              = \frac{1}{3}\pi x 4x^{2} x h

                                              = \frac{4}{3}\pix^{2} h

volume of a sphere = \frac{4}{3}\pir^{3}

where r is the radius.

volume of the given sphere =  \frac{4}{3}\pi x (3x)^{3}

                                         =  \frac{4}{3}\pi x 9 x^{3}

                                         = 12\pix^{3}

Since,

volume of the cylinder = volume of the sphere

Then we have;

\frac{4}{3}\pix^{2} h = 12\pix^{3}

4\pix^{2} h = 36\pix^{3}

subtract x^{2} from both sides

4\pih = 36\pix

divide both sides by 4\pi

h = \frac{36\pi x}{4\pi }

  = 9x

h = 9x

5 0
3 years ago
Solve the equation, show all your work:<br><br> 6x - 3 = 21
OlgaM077 [116]

<u>Answer:</u>

  • The solution to the equation is 4.

<u>Step-by-step explanation:</u>

<u>Work:</u>

  • 6x - 3 = 21
  • => 6x = 21 + 3
  • => 6x = 24
  • => x = 4

Hence, <u>the solution to the equation is 4.</u>

Hoped this helped.

BrainiacUser1357

5 0
2 years ago
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